v0.5.0 Punchlist

[sjkelly]

• Non-pirating function (isosurface?)
• Method Symmetry
• Non-SDF Call Variant
• Support different sign conventions
• Function sampling using marching Tetrahedra
• docs

Non-pirating function

Currently GeometryTypes has to also be imported to even call the Meshing functions. A non-type pirate variant of the function would allow this. The intneral of MarchingTetrahedra use an isosurface function There are three options.

• return (Vector{SVector}, Vector{SVector})
• return (Vector{Point}, Vector{Face})
• return SimpleMesh

With the work to make the internals more generic, I think the first could be a good default, with an option for the second with different function arguments. Construction of a mesh from (Vector{Point}, Vector{Face}) is trivial and fast.

Method Symmetry and Non-SDF call Variant

This is part of the above. MarchingTetrahedra will take a 3D array rather than SDF. This should allow simple compatibility with Medical imagry, NRRD/AxisArrays without direct dependence on these packages.

Support different sign conventions

Some of the NRRD data (all?) I have encountered uses positive signs for the interior of the isosurface. This should be a switch in all functions.

Docs

For clarity, the docs should be finished before tag.